2011 WR41

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3452517000
Semi-major axis (a)0.8120320000 AU
Inclination (i)5.20976000°
Long. of Asc. Node (Ω)256.97046000°
Arg. of Perihelion (ω)350.16166000°
Mean Anomaly (M)220.82923000°
Mean Motion (n)1.3469278300°/day
Perihelion dist (q)0.53167660 AU
Aphelion dist (Q)1.09238740 AU
Orbital Period0.73174490 yr
Physical Parameters
H (abs. magnitude)25.12
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.450″
Uncertainty7
Orbit TypeAten
MOID0.040445 AU
Observations Used21
Oppositions1
Arc Total
First Observation Used
Last Observation Used2011-12-07
Observations (22)
Date Type RA Dec Mag Band Observatory
2011-11-24 11:00:56 C 06 14 22.830 +33 37 04.51 L F51
2011-11-24 11:21:11 C 06 14 15.853 +33 36 50.14 L F51
2011-11-24 11:41:28 C 06 14 08.818 +33 36 35.46 L F51
2011-11-25 03:39:11 C 06 08 50.34 +33 23 03.7 t 204
2011-11-25 04:27:08 C 06 08 33.66 +33 22 18.4 t 204
2011-11-25 11:41:06 C 06 06 11.273 +33 16 41.34 o 568
2011-11-25 11:42:55 C 06 06 10.622 +33 16 39.82 o 568
2011-11-25 11:44:45 C 06 06 09.945 +33 16 38.18 o 568
2011-11-25 13:31:07 C 06 05 31.281 +33 15 00.35 o 568
2011-11-25 13:32:55 C 06 05 30.630 +33 14 58.64 o 568
2011-11-25 13:34:44 C 06 05 29.964 +33 14 56.87 o 568
2011-11-27 10:42:58 C 05 49 36.864 +32 28 05.79 o 568
2011-11-29 07:31:38 C 05 32 43.94 +31 28 26.9 o 291
2011-11-29 07:32:37 C 05 32 43.54 +31 28 25.2 o 291
2011-11-29 07:33:36 C 05 32 43.16 +31 28 23.9 o 291
2011-11-30 10:24:45 C 05 22 08.31 +30 46 06.4 o 291
2011-11-30 10:25:44 C 05 22 07.90 +30 46 04.9 o 291
2011-12-05 09:53:28 C 04 33 45.97 +26 38 05.6 o 291
2011-12-05 09:54:50 C 04 33 45.38 +26 38 02.6 o 291
2011-12-05 09:56:11 C 04 33 44.85 +26 38 00.5 o 291
2011-12-07 05:08:41 C 04 16 36.66 +24 47 34.0 o 291
2011-12-07 05:10:52 C 04 16 35.75 +24 47 28.3 o 291